CN219235790U - Modified plastics compounding device - Google Patents

Abstract

The utility model discloses a modified plastic mixing device which comprises a box body, a main rotating shaft, an auxiliary rotating shaft, a stirring mechanism and a driving mechanism, wherein the main rotating shaft and the auxiliary rotating shaft are vertically and rotatably arranged on the box body, the stirring mechanism is arranged on the main rotating shaft and the auxiliary rotating shaft, the driving mechanism is arranged on the box body and connected with the main rotating shaft and the auxiliary rotating shaft, and the driving mechanism is used for driving the main rotating shaft to positively rotate and the auxiliary rotating shaft to reversely rotate. According to the utility model, the auxiliary rotating shaft opposite to the main rotating shaft in rotating direction is arranged, so that the main rotating shaft and the auxiliary rotating shaft drive the stirring mechanism together to stir the modified plastics in the box body, the mixing speed of the modified plastics is accelerated, the mixing is more sufficient, and the mixing efficiency is improved to a certain extent.

Description

Modified plastics compounding device

Technical Field

The utility model relates to the field of modified plastics, in particular to a modified plastic mixing device.

Background

The modified plastic is a plastic product which is processed by filling, blending, reinforcing and other methods on the basis of general plastic and engineering plastic and has the performance of improving the fire resistance, the strength, the impact resistance, the toughness and the like.

The existing modified plastic mixing device is characterized in that materials such as plastic, rubber, additives and the like are placed into a box body to be mixed, and the utility model with the publication number of CN208438595U discloses automatic mixing equipment for high-performance modified plastic.

Therefore, a new solution is expected to be able to stir the modified plastic more thoroughly and also to stir the dead space.

Disclosure of Invention

In order to solve the technical problems in the background technology, the utility model provides a modified plastic mixing device.

The utility model provides a modified plastic mixing device, which comprises: the stirring device comprises a box body, a main rotating shaft, an auxiliary rotating shaft, a stirring mechanism and a driving mechanism, wherein the main rotating shaft and the auxiliary rotating shaft are vertically and rotatably installed in the box body, the stirring mechanism is installed on the main rotating shaft and the auxiliary rotating shaft, the driving mechanism is installed on the box body and connected with the main rotating shaft and the auxiliary rotating shaft, and the driving mechanism is used for driving the main rotating shaft to rotate positively and reversely.

Preferably, the driving mechanism comprises a driving piece, a driving gear and a driven gear, wherein the driving piece is arranged on the box body and is connected with the main rotating shaft, the driving piece can be a motor or a rotary cylinder, the driving gear is arranged on the main rotating shaft, and the driven gear is arranged on the auxiliary rotating shaft and is meshed with the driving gear.

Preferably, the driving mechanism further comprises a bracket, the bracket is mounted on the box body, the fixed end of the driving piece is mounted on the bracket, and the moving end of the driving piece is connected with the main rotating shaft.

Preferably, the diameter of the driving gear is larger than the driven gear.

Preferably, two or more auxiliary rotating shafts are provided.

Preferably, two or more auxiliary rotating shafts are installed at the outer side of the main rotating shaft in the circumferential direction of the main rotating shaft.

Preferably, the stirring mechanism comprises stirring pieces, the stirring pieces are arranged on the main rotating shaft and the auxiliary rotating shaft, and the stirring pieces can be stirring blades or stirring rods.

Preferably, the stirring mechanism comprises a material guiding piece, one end of the material guiding piece is arranged on the inner wall of the box body, the other end of the material guiding piece is close to the stirring piece and used for guiding the modified plastic to the stirring piece, and the material guiding piece can be an arc-shaped plate or a drainage strip.

Preferably, one end of the material guiding piece far away from the inner wall of the box body is inclined downwards.

Preferably, the stirring mechanism comprises a scraping piece, the scraping piece is arranged on the main rotating shaft and is in close contact with the inner wall of the box body, and the scraping piece can be a scraping plate or a scraping strip.

Preferably, the top of the box body is provided with a feed inlet.

Preferably, the two or more feed inlets are formed, so that the modified plastics are prevented from entering from one feed inlet when being fed, and the modified plastics are not uniform everywhere in the box body.

Preferably, a discharge hole is formed in the bottom of the box body.

Preferably, the discharge port is located at the center of the box body.

Preferably, the automatic feeding device further comprises a base, wherein the base is arranged at the bottom of the box body and used for stabilizing and improving the box body and facilitating the receiving of workers at the discharge hole.

Preferably, the driving shaft is rotationally connected with the top and the bottom of the box body, and the auxiliary rotating shaft is rotationally connected with the top of the box body only.

In the utility model, the provided modified plastic mixing device has the following beneficial effects:

according to the utility model, the auxiliary rotating shaft opposite to the main rotating shaft in rotating direction is arranged, so that the main rotating shaft and the auxiliary rotating shaft drive the stirring mechanism together to stir the modified plastics in the box body, thereby accelerating the mixing speed of the modified plastics, enabling the mixing to be more sufficient and improving the mixing efficiency to a certain extent;

through setting up the driving gear of installing in main pivot and installing in the vice pivot and with driving gear engagement's driven gear, make the device only need a driving piece can drive main pivot and vice pivot and rotate simultaneously.

Drawings

FIG. 1 is a schematic structural view of a modified plastic mixing device according to the present utility model;

FIG. 2 is a schematic top view of a driving gear and a driven gear according to the present utility model;

fig. 3 is a schematic bottom view of a modified plastic mixing device according to the present utility model.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar symbols indicate like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

It is to be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," and the like are directional or positional relationships as indicated based on the drawings, merely to facilitate describing the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In order to better understand the above technical scheme, the following detailed description of the technical scheme of the present utility model will be given with reference to the accompanying drawings of the specification and the specific embodiments.

Referring to fig. 1 to 3, the modified plastic mixing device provided by the utility model comprises a box body 1, a main rotating shaft 21, an auxiliary rotating shaft 22, a stirring mechanism 3 and a driving mechanism 6, wherein two feeding holes 4 and two discharging holes 5 are arranged on the box body 1, the two feeding holes 4 are respectively positioned at two ends of the top of the box body 1, the discharging holes 5 are positioned at the center of the bottom of the box body 1, the main rotating shaft 21 and the auxiliary rotating shaft 22 are respectively arranged on the box body 1 in a vertical rotating way, the top and the bottom of the driving shaft 31 and the box body 1 are rotationally connected, the auxiliary rotating shaft 22 is only rotationally connected with the top of the box body 1, the stirring mechanism 3 comprises stirring blades 31 and a scraping plate 32, the stirring blades 31 are respectively arranged on the main rotating shaft 21 and the auxiliary rotating shaft 22 along the length direction of the main rotating shaft 21 and the auxiliary rotating shaft 22, the stirring paddle 31 is used for stirring the modified plastics in the box 1, the scraping plate 32 is arranged on the main rotating shaft 21 and is in close contact with the bottom of the inner wall of the box 1, the scraping plate 32 is used for scraping the modified plastics deposited at the bottom of the box 1, the driving mechanism 6 comprises a motor 61, a driving gear 62, a driven gear 63 and a bracket 64, the driving gear 62 is fixedly arranged on the main rotating shaft 21, the driven gear 63 is fixedly arranged on the auxiliary rotating shaft 22, the driving gear 62 and the driven gear 63 are meshed with each other and are all in sliding connection with the top of the box 1, the motor 61 is arranged on the bracket 64, the shaft of the motor 61 is fixedly connected with the main rotating shaft 21, and the motor 61 is used for driving the main rotating shaft 21 to vertically rotate.

In a more preferred embodiment, the device further comprises two guide plates 7, wherein the guide plates 7 are arc-shaped plates, one ends of the guide plates 7 are installed on the inner wall of the box body 1, the other ends of the guide plates 7 far away from the inner wall of the box body 1 are inclined downwards and are close to the stirring paddles 31, and the two guide plates 7 are arranged, and each guide plate 7 is located below one feed inlet 4.

Further, the base 8 is installed at the bottom of the box 1, and the base 8 is used for stabilizing and heightening the height of the box 1, so that the worker can conveniently receive materials from the discharge hole 5.

Further, as shown in fig. 3, the scraping plate 32 is arc-shaped, one end of the scraping plate 32 is fixedly installed on the main rotating shaft 21, the other end is in close contact with the side wall of the box body 1, the bottom of the scraping plate 32 is in close contact with the bottom of the box body 1, and the scraping plate 32 is axially distributed on the outer wall of the main rotating shaft 21.

In a specific working process, the motor 61 is turned on, the motor 61 drives the main rotating shaft 21 to rotate forward, the driving gear 62 also rotates forward at the moment, the driven gear 63 meshed with the driving gear 62 rotates reversely to drive the auxiliary rotating shaft to rotate reversely, so that the stirring paddles 31 on the main rotating shaft 21 and the auxiliary rotating shaft 22 rotate in opposite directions to stir the modified plastics, and the scraping plate 32 stirs the modified plastics deposited at the bottom of the box body 1.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. The utility model provides a modified plastics compounding device, includes box (1) and main pivot (21), its characterized in that includes: auxiliary rotating shaft (22), rabbling mechanism (3) and actuating mechanism (6), main rotating shaft (21) with auxiliary rotating shaft (22) are all vertically rotated and are installed in box (1), rabbling mechanism (3) are installed on main rotating shaft (21) and auxiliary rotating shaft (22), actuating mechanism (6) are installed on box (1) and are connected with main rotating shaft (21), auxiliary rotating shaft (22), actuating mechanism (6) are used for driving main rotating shaft (21) corotation, auxiliary rotating shaft (22) reversal.

2. A modified plastics compounding device as defined in claim 1, characterized in that the driving mechanism (6) comprises a driving member (61), a driving gear (62) and a driven gear (63), the driving member (61) is mounted on the casing (1) and connected with the main rotation shaft (21), the driving gear (62) is mounted on the main rotation shaft (21), and the driven gear (63) is mounted on the auxiliary rotation shaft (22) and meshed with the driving gear (62).

3. A modified plastics compounding device as in claim 2, characterized in that the diameter of the driving gear (62) is larger than the driven gear (63).

4. A modified plastics compounding device as in claim 1, wherein said secondary axis of rotation (22) is provided in two or more.

5. A modified plastics mixing apparatus as claimed in claim 1, wherein the stirring mechanism (3) comprises a stirring member (31), the stirring member (31) being mounted on the main shaft (21) and the auxiliary shaft (22).

6. The modified plastic mixing device according to claim 5, wherein the stirring mechanism (3) comprises a material guiding member (7), one end of the material guiding member (7) is installed on the inner wall of the box body (1), and the other end of the material guiding member (7) is close to the stirring member (31).

7. A modified plastics compounding device as in claim 6, wherein the end of the material guide (7) remote from the inner wall of the housing (1) is inclined downwardly.

8. A modified plastics compounding device according to claim 1, characterized in that the stirring mechanism (3) comprises a scraper (32), the scraper (32) being mounted on the main shaft (21) and in close contact with the inner wall of the tank (1).

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